Do the Rothschilds owns the Central Banks of the World?

There are many websites and conspiracy books that state the Rothschild family owns nearly about all the central banks in the world. Is this fact, or is it just a myth?

Some researchers searching archives of newspapers and historical sources conclude that it's just a myth, and that there is no supporting evidence of the Rothschild family in fact owning the Central Banks of the World.

Many websites state this:
" In the year of 2000 there were seven countries without a Rothschild owned Central Bank:

Afghanistan
Iraq
Sudan
Libya
Cuba
North Korea
Iran"

It is not a coincidence that these country, which are listed above were and are still being under attack by the western media, since one of the main reasons these countries have been under attack in the first place is because they do not have a Rothschild owned Central Bank yet. The first step in having a Central Bank establish in a country is to get them to accept an outrageous loans, which puts the country in debt of the Central Bank and under the control of the Rothschilds. If the country does not accept the loan, the leader of this particular country will be assassinated and a Rothschild aligned leader will be put into the position, and if the assassination does not work, the country will be invaded and have a Central Bank established with force all under the name of terrorism.

Rothschild owned Central Bank:

Central banks are illegally created private banks that are owned by the Rothschild banking family. The family has been around for more than 230 years and has slithered its way into each country on this planet, threatened every world leader and their governments and cabinets with physical and economic death and destruction, and then emplaced their own people in these central banks to control and manage each country’s pocketbook. Worse, the Rothschilds also control the machinations of each government at the macro level, not concerning themselves with the daily vicissitudes of our individual personal lives. Except when we get too far out of line.

The only countries left in 2003 without a Central Bank owned by the Rothschild Family were:

Sudan

Libya

Cuba

North Korea

Iran

The Attacks of September 11th were an inside job to invade Afghanistan and Iraq to then establish a Central Bank in those countries.

The only countries left in 2011 without a Central Bank owned by the Rothschild Family are:

Cuba

North Korea

Iran

After the instigated protests and riots in the Arab countries the Rothschild finally paved their way into establishing Central Banks, and getting rid of many leaders, which put them into more power."

But is it true?

Who really owns the Central banks? Are wars just fought for economic gain, rather than fighting for liberty and justice?